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China plans a solar power play in space that NASA left long ago

Michael Byers, a professor in the Department of political science at the University of British Columbia Vancouver says the biggest problem for this concept may be a matter of time. Space-based systems may well be several decades from now, but Earth-based systems are already catching up with fossil fuels in terms of cost and efficiency. Rooftops are the most obvious …

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If there is any ship left its trash near Earth, here's what it might look like | Science

J. W. Young / TMO / JPL / NASA            By Daniel Clery Mar. 15, 2019, 5:05 PM Iridium flares are a familiar sight for sky watchers: The brilliant flashes take place when sunlight bounces off the solar panels of the 66 low-orbiting satellites in the iridium communications system. Now, a researcher involved in the search for extraterrestrial intelligence wonders …

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All US diplomats have left Venezuela: Mike Pompeo | US News

With the escalation of the Venezuelan crisis, the United States has withdrawn all remaining diplomatic staff from its Embassy in Caracas. " " Today, all US diplomats left in Venezuela have left the country. I know it's a tough moment for them, US Secretary of State Mike Pompeo said in a statement Thursday. He said the US would continue to …

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Democratic debate: Can an increasingly left party win elections?

If you pulled a Rip Van Winkle last fall and woke up today, you would be stunned by the new Democratic Party and its sudden embrace of overly liberal ideas. Suddenly, much of the party seems to be voting for radical-sounding propositions with cool slogans, giant price tags and low chances. I think this is a big miscalculation, not because …

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